Feature:1. 108 KEY THREE MODE KEYBOARD: Support three mode connection, wireless or wired, support wireless 2.4G, Bluetooth 3.0 or 5.0, Type C wired three modes, the key line separation is more convenient2. STREAMLINED VOLUME WITHOUT REDUCTION IN FUNCTIONS: The optimized 108 key layout still retain the functions of the full keyboard, small and reasonable, simplifying and convenient to carry3. RGB DYNAMIC BACKLIGHT: Cool and colorful switch at will, a variety of light effects switch at will, adjust the light speed and brightness, the key cap transparent light clear, to create a different cool and colorful ambiance for mechanical keyboard4. EFFICIENT AND ENERGY SAVING: Linear action switch mechanical keyboard built in 3000mAh large capacity rechargeable li battery, long lasting, wired connection can be charged; At the same time, pressing the full key does not conflict with each other, fast respond, faster operate5. STRONG COMPATIBLE: Gaming mechanical keyboard is suitable for Win 2000, for Win ME, for Win XP, for Vista, for Win 7, for HarmonyOS, for Win 8, for Win 10, for Android and other systemsSpecification:Item Type: Mechanical KeyboardMaterial: ABSColor: BlackKey Cap: Side transparentKeyboard Switch: Linear action switchConnection Type: Support wireless 2.4G, Bluetooth 3.0 or 5.0, Type C wiredLighting: RGB multiple lighting modesKey Rollover: Full key without collisionBattery Capacity: Built in 3000mAh lithium ion batteryErgonomics: SupportedHot Swap: Full key hot swappablePadding: Dual layer padding(filled cotton and bottom cotton)Compatible System: For Win 2000, for Win ME, for Win XP, for Vista, for Win 7, for HarmonyOS, for Win 8, for Win 10, for Android and other systems.Package List:1 x Mechanical Keyboard1 x USB Adapter2 x Replacement Switch1 x Data Cable1 x Keycap Puller1 x User Manual